Aquatic Ecosystem Review

Front

What are the three groups of aquatic organisms?

Back

1. Plankton 2. Nekton 3. Benthos

Front

What is the primary characteristic of a river's temperature?

Back

Rivers are usually cold at the top due to exposure to air and sunlight.

Front

What role do mangrove swamps play in coastal ecosystems?

Back

Mangrove swamps protect coastlines from erosion and provide habitat for various species.

Front

Define a biome in the context of ecosystems.

Back

A biome is a large area characterized by its vegetation, soil, climate, and wildlife.

Front

Which type of shore is known for having more biodiversity?

Back

Rocky shores have more biodiversity compared to sandy shores.

Front

What is the significance of algae in aquatic ecosystems?

Back

Algae are primary producers that form the base of the food web in aquatic ecosystems.

Front

How do rivers contribute to the aquatic ecosystem?

Back

Rivers provide habitats, transport nutrients, and support diverse aquatic life.

Front

What factors influence the biodiversity of an aquatic ecosystem?

Back

Factors include water temperature, salinity, nutrient availability, and habitat structure.

Front

What is the difference between freshwater and saltwater ecosystems?

Back

Freshwater ecosystems have low salt concentration, while saltwater ecosystems, like oceans, have high salt concentration.

Front

What adaptations do organisms in mangrove swamps have?

Back

Organisms in mangrove swamps have adaptations like salt filtration and specialized root systems.